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rosijanka [135]
3 years ago
7

Which organisms on the geologic time scale are now extinct?

Biology
1 answer:
ludmilkaskok [199]3 years ago
3 0

dinosaurs are now extinct
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Not all elements occur in nature. Radioactive decay rates may not be constant as the decay happens when a radioactive substance emits a particle. It is not possible to predict exactly when a given atom of a substance will emit a particular particle. When the radioactive element release energy and particles, it decays.

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